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NR507 Week 8 Final Exam ( Version 3) / NR 507 Week 8 Final Exam (Newest 2020): Advanced Pathophysiology: Chamberlain College of Nursing | ( 100% Verified Answers by Chamberlain Expert) $18.49
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NR507 Week 8 Final Exam ( Version 3) / NR 507 Week 8 Final Exam (Newest 2020): Advanced Pathophysiology: Chamberlain College of Nursing | ( 100% Verified Answers by Chamberlain Expert)
NR507 Week 8 Final Exam / NR 507 Week 8 Final Exam (Latest): Advanced Pathophysiology: Chamberlain College of Nursing
Chamberlain NR 507 Final Exam / Chamberlain NR507 Final Exam (Latest): Advanced Pathophysiology
Question 1
What period follows depolarization of the myocardium and represents a ...
nr507 week 8 final exam nr 507 week 8 final exam latest advanced pathophysiology chamberlain college of nursing chamberlain nr 507 final exam chamberlain nr507 final exam latest advanced pa
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NR 507 Final Exam
Question 1
What period follows depolarization of the myocardium and represents a period during which no
new cardiac potential can be propagated?
Correct!
Refractory
Threshold
Sinoatrial (SA)
Hyperpolarization
During the refractory period, no new cardiac action potential can be initiated by a stimulus. This
selection is the only option that accurately identifies the period described in the question.
Question 2
What is the suggested mean blood pressure for an 8- to 9-year-old child?
Correct!
106/58 mm Hg
104/55 mm Hg
112/62 mm Hg
121/70 mm Hg
, The suggested mean blood pressure for an 8- to 9- year-old child is 106/58 mm Hg. For a child
of 6 to 7 years old, 104/55 mm Hg is appropriate; for a 12- to 13-year-old child, 112/62 mm Hg
is appropriate, and for a 16- to 18-year-old young man, 121/70 mm Hg is appropriate.
Question 3
Which is an example of an endogenous antigen?
Yeast
Correct!
Cancer cells
Fungus
Bacteria
Of the options provided, endogenous antigens include only those uniquely produced by
cancerous cells.
Question 4
An infant has a crescendo-decrescendo systolic ejection murmur located between the second and
third intercostal spaces along the left sternal border. A wide fixed splitting of the second heart
sound is also found. These clinical findings are consistent with which congenital heart defect?
Atrioventricular canal (AVC) defect
Patent ductus arteriosus (PDA)
Ventricular septal defect (VSD)
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